13111220320259 has 2 divisors, whose sum is σ = 13111220320260. Its totient is φ = 13111220320258.

The previous prime is 13111220320241. The next prime is 13111220320333. The reversal of 13111220320259 is 95202302211131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13111220320259 - 2²⁸ = 13110951884803 is a prime.

It is not a weakly prime, because it can be changed into another prime (13111220328259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555610160129 + 6555610160130.

It is an arithmetic number, because the mean of its divisors is an integer number (6555610160130).

Almost surely, 2^{13111220320259} is an apocalyptic number.

13111220320259 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111220320259 is an equidigital number, since it uses as much as digits as its factorization.

13111220320259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 13111220320259 in words is "thirteen trillion, one hundred eleven billion, two hundred twenty million, three hundred twenty thousand, two hundred fifty-nine".